Once upon a time, these preserved human and animal brains were once lovingly studied by Soviet-era neuroscientists. But when the lab was abandoned — perhaps in a hurry — these lonely brains were left behind.

There are few details on this abandoned neuroscience lab, so we'll have to take the photographer's word that it's the real deal. Supposedly, this former Soviet laboratory sits in Moscow, where it was operated by the army. Some time after the lab was hastily abandoned, it was sealed off. But civilians who venture inside will see skinned animal heads, slides depicting brain cross-sections, and lots and lots of actual brains amidst the more mundane dirty dishes and glassware. Head over to the Russian blog brusnichka for more macabre photos from the lab.